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Medication closeup: Turning dosage knob on injection pen for dose
Medium shot with lens flare of focused Asian female scientist in white coat, protective mask, gloves examining cell culture in microscope, typing on laptop, working on university thesis in laboratory
Drill rigs machine for drilling rock for explosives installation with team Engineers surveyor, quarry ore mining.
Macro of a technician installing a CPU. Precision hardware assembly. IT tutorials, hardware news, and PC building guides

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